Rohit Shetty's Singham Returns stars Kareena Kapoor Khan and Ajay Devgn in the lead roles and at the trailer launch of the film, the director said that co-incidentally Kareena has been a part of all the sequels to all his films. After he made this statement, Kareena immediately asked him, if he is making a sequel to Chennai Express as well. At the event Shetty said, ''I was thinking while coming from my office that whenever I make a sequel, Kareena becomes a part of it. She was a part of Golmaal Returns and now she is also a part of Singham Returns.'' After he made this statement, Bebo quipped, ''Are you making a sequel to Chennai Express?'' It's not surprising that Kareena wants to be a part of Chennai Express' sequel, after all the Shah Rukh Khan-Deepika Padukone starrer went on to become one of the biggest blockbusters of Indian cinema.